Electric Current and Its Effects

What are electrons in electric circuit

• charge carriers

• flowing particles which form electric current

• misconception

• electric current pushers

what is an electric bulb

• an electrical appliance

• a resistor

• a insulator

• a onductor

Can we magnetise an iron object with electromagnet

• Yes

• No

What is Voltage

• Which creates current

• which pushes current

• which resists current

• which is a break in circuit

How is electric potential measured

• Voltmeter

• Galvanometer

• Ammeter

• It cannot be measured= infinity

In which direction do electrons flow in circuit

• POsitive to negative

• negative to positive

• do not move

What is Electromagnet